Re: TI-H: Please help me on a survey
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Re: TI-H: Please help me on a survey
Okay... I've had these RF links that you found. First of all, its a TX/RX
solution meaning you get one transmitter and one receiver. Its not a
transciever. It also uses a system based on a click or no click, which
isn't even what 52bps modems used. It also doesn't go as far as it says
without errors, and it doesn't realy get 50kbps... (even so, 50kbps is
about 4.8k per sec...)
>I can make a 900 mhz RF link that will go 1/4 of a mile for
>stamps...duno I am getting a set of these...
>the set cost me about 60 bucks...
>should be easy to use with a PIC or AVR ... I could definently make two
>pics or avr's comunicate with these moduals.. with AVR-BASIC or
>PIC-BASIC compilers...
>
>ï Complete 900 Mhz RF TX/RX solution
>ï Microprocessor-based synthesized architecture
>ï Eight user-selectable channels
>ï Very high data rate (up to 50Kbps)
>ï Qualified data output, True RSSI, CTS functions
>ï >1/4 mile range
>ï Direct serial data interface
>ï Wide range analog interface
>ï No production tuning required
>ï No external components required(except antenna)
>ï Wide supply voltage range
>
> ... i could do it .. problem is I know nothing about assembly or the
>calculator protocal/ link stuff... so I cant realy offer any help
>unless someone can help me with the Ti to stamp comunication(which i
>suspect is the most difficult part) ...
>
>oh and rich , get a stamp.. its the best 49 dollars I ever spent.. :)
>I have done so much with it and learned so much also.....
>
>
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>>The BASIC stamp is expensive. I'd personaly like to see a PIC or AVR
>programed
>>to read all those things and relay it to the calc (like the stuff grant
>says)
>
>
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